2) This alkaline food chart is only accurate for certain state of the foods. For example, cooked lettuce has a different pH value compared to a boiled lettuce. 3) The food chart is based on a number of acid alkaline food chart, nutritionists, and doctors.
The definition of the Law of Attraction could be perhaps more easily explained as the Law of Vibration. Another definition of the Law of Attraction says that with syncronicity, we attract from the outside what you resonate with, on the inside.
A definition of the Law of Attraction explains that we attract to our reality a match to what we think and feel, but to understand this, we need to know more about what reality really is. Everything in the universe is made from the same thing... Energy!